YOU SAID:

when pigs fly they are giving you a hard head

INTO JAPANESE

ブタが飛ぶとき彼らはあなたに固い頭を与えている

BACK INTO ENGLISH

They are giving you a hard head as the pigs fly

INTO JAPANESE

豚が飛ぶように彼らはあなたに固い頭を与えています

BACK INTO ENGLISH

As pigs fly they are giving you a hard head

INTO JAPANESE

ブタが飛ぶように彼らはあなたに固い頭を与えている

BACK INTO ENGLISH

As pigs fly they are giving you a hard head